List of silkworm EST (cDNA) sequences is composed of original Bombyx EST sequences in public database of September 2011 and Bombyx partial cDNA sequences in public database of June 2010. These were derived from various cDNA libraries constructed using different strains, organ / tissue, development stage etc. A search function for EST data information by key word or clone name is provided. If you have any question about this database, please contact: .